{"id":29233,"date":"2024-02-14T09:36:29","date_gmt":"2024-02-14T08:36:29","guid":{"rendered":"https:\/\/piseo.fr\/?p=29233"},"modified":"2024-09-10T13:38:28","modified_gmt":"2024-09-10T12:38:28","slug":"characterization-bench-for-imaging-sensor","status":"publish","type":"post","link":"https:\/\/piseo.fr\/en\/optical-consulting-engineering-posts\/characterization-bench-for-imaging-sensor\/","title":{"rendered":"Characterization bench for imaging sensor"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Imaging sensors are increasing in efficiency and require very precise characterization. A leader in state-of-the-art imaging sensor wanted to equip itself with a test bench to meet its new needs. Knowing PIS\u00c9O&#8217;s capabilities in the design, development, characterization and production of high-precision optical test benches, this leader entrusted their complex project to us.<\/p>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-4a2c438 is-style-plain\" data-block-id=\"4a2c438\"><style>.stk-4a2c438{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fed1673 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"fed1673\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fed1673-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fed1673-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-9400f80\" data-block-id=\"9400f80\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-3a6125b\" id=\"innovative-design-to-measure-mtf-and-eq\" data-block-id=\"3a6125b\"><h2 class=\"stk-block-heading__text\">Innovative design to measure MTF and EQ<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-6574401\" data-block-id=\"6574401\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-6574401\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-6574401-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-6574401-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2ad15bb stk-block-accordion__content\" data-v=\"4\" data-block-id=\"2ad15bb\"><style>.stk-2ad15bb-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2ad15bb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2ad15bb-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-9484e90\" data-block-id=\"9484e90\"><p class=\"stk-block-text__text\">MTF (modulation transfer function) and QE (quantum efficiency) are key performance indicators of imaging sensors. Drawing on our experience in developing complex lighting and imaging systems, as well as our mastery of optical metrology, PIS\u00c9O\u2019s experts have conceived innovative solutions that combine the measurement of these two parameters. The characterization bench thus integrates different LED and halogen light sources and optical devices, allowing precise control of uniformity and lighting levels. Everything is integrated into a high-precision mechanical architecture, itself interfaced with a wafer test bench installed in a clean room.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-57beb27 is-style-plain\" data-block-id=\"57beb27\"><style>.stk-57beb27{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-10f22c1 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"10f22c1\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-10f22c1-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-10f22c1-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-48b259b\" data-block-id=\"48b259b\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-5e44985\" id=\"a-high-precision-modular-characterization-bench\" data-block-id=\"5e44985\"><h2 class=\"stk-block-heading__text\">A high-precision modular characterization bench<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-ad614d9\" data-block-id=\"ad614d9\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-ad614d9\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-ad-614-d-9-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-ad-614-d-9-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d4ef8b0 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"d4ef8b0\"><style>.stk-d4ef8b0-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d4ef8b0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d4ef8b0-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-d75cfc9\" data-block-id=\"d75cfc9\"><p class=\"stk-block-text__text\">In order to enable measurement of the two parameters (MTF and QE) in the configurations desired by the customer and with the required quality, our engineers defined a suitable architecture. This specific architecture allows for great modularity of the different functions of the optical test bench while guaranteeing high measurement precision. To do this, we evaluated and chose equipment allowing movements below one micron.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-84d11a3 is-style-plain\" data-block-id=\"84d11a3\"><style>.stk-84d11a3{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e4a1d21 stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"e4a1d21\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e4a1d21-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e4a1d21-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-eb0b3dc\" data-block-id=\"eb0b3dc\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-e502d16\" id=\"optical-mechanical-electronic-and-software-engineering\" data-block-id=\"e502d16\"><h2 class=\"stk-block-heading__text\">Optical, mechanical, electronic, and software engineering<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-fc4aab1\" data-block-id=\"fc4aab1\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-fc4aab1\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-fc-4-aab-1-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-fc-4-aab-1-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1b750c6 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"1b750c6\"><style>.stk-1b750c6-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1b750c6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1b750c6-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-258ebda\" data-block-id=\"258ebda\"><p class=\"stk-block-text__text\">The development of the characterization bench was structured in several phases. First, PIS\u00c9O\u2019s engineers defined with the client the performance and usage requirements and the constraints to be considered. A feasibility phase made it possible to specify the architecture and components of the bench, which was then designed, assembled, and validated at PIS\u00c9O thanks to the optical, mechanical, electronic, and software engineering skills of our engineers.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-0b436ec is-style-plain\" data-block-id=\"0b436ec\"><style>.stk-0b436ec{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-295f69b stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"295f69b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-295f69b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-295f69b-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-6e2cb6e\" data-block-id=\"6e2cb6e\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-554ddaf\" id=\"control-of-photobiological-risk\" data-block-id=\"554ddaf\"><h2 class=\"stk-block-heading__text\">Control of photobiological risk<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-e66792a\" data-block-id=\"e66792a\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-e66792a\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-e-66792-a-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-e-66792-a-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-01f8aa7 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"01f8aa7\"><style>.stk-01f8aa7-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-01f8aa7-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-01f8aa7-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b750072\" data-block-id=\"b750072\"><p class=\"stk-block-text__text\">Since the characterization bench integrates light sources, a photobiological risk assessment had to be carried out to ensure compliance of the device with regulations. This work was carried out by PIS\u00c9O through the expertise of our <a href=\"https:\/\/www.cofrac.fr\/\">ISO 17025-accredited laboratory<\/a> (scope available on <a href=\"http:\/\/www.cofrac.fr\">www.cofrac.fr<\/a>) for <a href=\"https:\/\/piseo.fr\/en\/optical-laboratory\/photometry-laboratory\/photobiological-risk-evaluation-en62471\/\">photobiological risk assessment<\/a>. The results of the study made it possible to define solutions that would protect users of the bench.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/details>\n\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-92076b3 is-style-plain\" data-block-id=\"92076b3\"><style>.stk-92076b3{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4fac5ef stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"4fac5ef\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4fac5ef-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4fac5ef-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-8520a9a\" data-block-id=\"8520a9a\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-bdee886\" id=\"assembly-amp-validation-of-the-bench\" data-block-id=\"bdee886\"><h2 class=\"stk-block-heading__text\">Assembly &amp; validation of the bench<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-054b969\" data-block-id=\"054b969\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-054b969\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-054-b-969-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-054-b-969-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d32093a stk-block-accordion__content\" data-v=\"4\" data-block-id=\"d32093a\"><style>.stk-d32093a-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d32093a-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-d32093a-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-ef93983\" data-block-id=\"ef93983\"><p class=\"stk-block-text__text\">The characterization bench was entirely assembled at the PIS\u00c9O optical laboratory. Numerous electro-optical tests were rigorously carried out to verify the reproducibility and repeatability (R&amp;R) of the measurements. Uncertainty calculations were also carried out to assess the precision achieved by the measurements. The results of this work enabled the validation of the bench in the laboratory.<\/p><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"518\" height=\"815\" src=\"https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/BANC-TEST.jpg\" alt=\"test bench\" class=\"wp-image-28951\" style=\"width:353px;height:auto\" srcset=\"https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/BANC-TEST.jpg 518w, https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/BANC-TEST-191x300.jpg 191w, https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/BANC-TEST-150x236.jpg 150w, https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/BANC-TEST-300x472.jpg 300w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><figcaption class=\"wp-element-caption\"><em>Characterization bench being assembled at PIS\u00c9O<\/em><\/figcaption><\/figure>\n<\/div><\/div><\/div><\/div>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\">Because this characterization bench must be integrated into a wafer tester, PIS\u00c9O\u2019s engineers ensured the assembly and validation of the bench in a clean room at the client\u2019s site. We also trained their engineers in the use of the bench.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PIS\u00c9O\u2019s customers trust our experts for the development and manufacture of complex, ultra-precise optical characterization benches.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Imaging sensors are increasing in efficiency and require very precise characterization. A leader in state-of-the-art imaging sensor wanted to equip itself with a test bench to meet its new needs. Knowing PIS\u00c9O&#8217;s capabilities in the design, development, characterization and production of high-precision optical test benches, this leader entrusted their complex project to us. Innovative design [&hellip;]<\/p>\n","protected":false},"author":171492485,"featured_media":28947,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[7015,7009,7005,7004],"tags":[],"class_list":["post-29233","post","type-post","status-publish","format-standard","has-post-thumbnail","category-industry-4-0-posts","category-markets-posts","category-optical-benches","category-optical-consulting-engineering-posts"],"featured_image_src":"https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg","author_info":{"display_name":"piseophotonics","author_link":"https:\/\/piseo.fr\/en\/author\/piseophotonics\/"},"featured_image_urls_v2":{"full":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg",1440,600,false],"thumbnail":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-150x150.jpg",150,150,true],"medium":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-300x125.jpg",300,125,true],"medium_large":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-768x320.jpg",696,290,true],"large":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-1024x427.jpg",696,290,true],"1536x1536":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg",1440,600,false],"2048x2048":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg",1440,600,false],"td_150x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-150x63.jpg",150,63,true],"td_150x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-300x125.jpg",300,125,true],"td_218x150":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-218x150.jpg",218,150,true],"td_218x150_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-436x300.jpg",436,300,true],"td_300x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-300x125.jpg",300,125,true],"td_300x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-600x250.jpg",600,250,true],"td_324x400":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-324x400.jpg",324,400,true],"td_324x400_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-648x600.jpg",648,600,true],"td_485x360":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-485x360.jpg",485,360,true],"td_485x360_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-970x600.jpg",970,600,true],"td_696x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-696x290.jpg",696,290,true],"td_696x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-1392x580.jpg",1392,580,true],"td_1068x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-1068x445.jpg",1068,445,true],"td_1068x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg",1440,600,false],"td_1920x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg",1440,600,false],"td_1920x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST.jpg",1440,600,false],"ultp_layout_landscape_large":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-1200x600.jpg",1200,600,true],"ultp_layout_landscape":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-870x570.jpg",870,570,true],"ultp_layout_portrait":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-600x600.jpg",600,600,true],"ultp_layout_square":["https:\/\/piseo.fr\/wp-content\/uploads\/2024\/01\/banc-de-test-ST-600x600.jpg",600,600,true]},"post_excerpt_stackable_v2":"<p>Imaging sensors are increasing in efficiency and require very precise characterization. A leader in state-of-the-art imaging sensor wanted to equip itself with a test bench to meet its new needs. Knowing PIS\u00c9O&#8217;s capabilities in the design, development, characterization and production of high-precision optical test benches, this leader entrusted their complex project to us. Innovative design to measure MTF and EQ MTF (modulation transfer function) and QE (quantum efficiency) are key performance indicators of imaging sensors. Drawing on our experience in developing complex lighting and imaging systems, as well as our mastery of optical metrology, PIS\u00c9O\u2019s experts have conceived innovative solutions&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/piseo.fr\/en\/markets-posts\/industry-4-0-posts\/\" rel=\"category tag\">Industry 4.0<\/a>, <a href=\"https:\/\/piseo.fr\/en\/markets-posts\/\" rel=\"category tag\">Markets<\/a>, <a href=\"https:\/\/piseo.fr\/en\/optical-consulting-engineering-posts\/optical-benches\/\" rel=\"category tag\">Optical benches<\/a>, <a href=\"https:\/\/piseo.fr\/en\/optical-consulting-engineering-posts\/\" rel=\"category tag\">Optical consulting and engineering<\/a>","author_info_v2":{"name":"piseophotonics","url":"https:\/\/piseo.fr\/en\/author\/piseophotonics\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Characterization bench for imaging 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